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Thanks to the application of new farming methods,output is now six times          _____it was  before 2000.
#71709
A
that
B
what
C
which
D
how
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Who is the man ___ shook hands with you a moment age?
#73614
A
who
B
that
C
whom
D
whose
 — If our government _____attention to controling food safety now, our health _____in danger.
#41267
A
won’t pay, is
B
doesn’t pay, is
C
won’t pay, will be
D
doesn’t pay, will be
 All the photographs in this book, _______ stated otherwise, date from the 1950s.
#68389
A
unless
B
until
C
once
D
if
______the road ,don’t forget to look both ways.
#68474
A
As crossing
B
While you cross
C
While crossing
D
Cross
The Red Cross goes into areas _______ help is badly needed.
#69206
A
why
B
which
C
where
D
that